| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | G & O Resources LTD | Akron, OH 44311 | Oil & Gas Operator | Dec 2020 |
| 2 | Gasearch Inc | Girard, OH 44420 | Oil & Gas Operator | Dec 1985 |
| 3 | Geo Energy Inc | Dublin, OH 43017 | Oil & Gas Operator | Dec 1989 |
| 4 | Gonzoil Inc | Canton, OH 44718-1806-1806 | Oil & Gas Operator | Dec 2018 |
| 5 | Grand Valley Resources Inc | Seville, OH 44273 | Oil & Gas Operator | Feb 2024 |
| 6 | Great Plains Exploration LLC | Mentor, OH 44060 | Oil & Gas Operator | Dec 2016 |
| 7 | Green Energy Inc | Wooster, OH 44691 | Oil & Gas Operator | Dec 2022 |